18 	struct nd_region *nd_region = to_nd_region(dev);  in nd_region_probe()  local
20 		.start = nd_region->ndr_start,  in nd_region_probe()
21 		.end = nd_region->ndr_start + nd_region->ndr_size - 1,  in nd_region_probe()
24 	if (nd_region->num_lanes > num_online_cpus()  in nd_region_probe()
25 			&& nd_region->num_lanes < num_possible_cpus()  in nd_region_probe()
28 				num_online_cpus(), nd_region->num_lanes,  in nd_region_probe()
31 				nd_region->num_lanes);  in nd_region_probe()
34 	rc = nd_region_activate(nd_region);  in nd_region_probe()
38 	if (devm_init_badblocks(dev, &nd_region->bb))  in nd_region_probe()
40 	nd_region->bb_state =  in nd_region_probe()
41 		sysfs_get_dirent(nd_region->dev.kobj.sd, "badblocks");  in nd_region_probe()
42 	if (!nd_region->bb_state)  in nd_region_probe()
44 	nvdimm_badblocks_populate(nd_region, &nd_region->bb, &range);  in nd_region_probe()
46 	rc = nd_region_register_namespaces(nd_region, &err);  in nd_region_probe()
57 	nd_region->btt_seed = nd_btt_create(nd_region);  in nd_region_probe()
58 	nd_region->pfn_seed = nd_pfn_create(nd_region);  in nd_region_probe()
59 	nd_region->dax_seed = nd_dax_create(nd_region);  in nd_region_probe()
85 	struct nd_region *nd_region = to_nd_region(dev);  in nd_region_remove()  local
91 	nd_region->ns_seed = NULL;  in nd_region_remove()
92 	nd_region->btt_seed = NULL;  in nd_region_remove()
93 	nd_region->pfn_seed = NULL;  in nd_region_remove()
94 	nd_region->dax_seed = NULL;  in nd_region_remove()
102 	sysfs_put(nd_region->bb_state);  in nd_region_remove()
103 	nd_region->bb_state = NULL;  in nd_region_remove()
125 		struct nd_region *nd_region = to_nd_region(dev);  in nd_region_notify()  local
127 		if (is_memory(&nd_region->dev)) {  in nd_region_notify()
129 				.start = nd_region->ndr_start,  in nd_region_notify()
130 				.end = nd_region->ndr_start +  in nd_region_notify()
131 					nd_region->ndr_size - 1,  in nd_region_notify()
134 			nvdimm_badblocks_populate(nd_region,  in nd_region_notify()
135 					&nd_region->bb, &range);  in nd_region_notify()
136 			if (nd_region->bb_state)  in nd_region_notify()
137 				sysfs_notify_dirent(nd_region->bb_state);  in nd_region_notify()